1. 我看到DAC8760有2个封装,一个是QFN 40脚的,一个是HTSSOP 24脚的,为什么会差这么多引脚,功能上有差别吗?
2. 想用与传感器模拟信号输出,电压0~5V,电流4~20ma,看手册是单电源供电即可;
我的系统电源VIN是10~30V宽电压供电,用的TPS54140转的5V,我可以直接用VIN来作为AVDD和DVDD吗?在10V到30V范围内可以正长工作吗?
3. 能提供HTSSOP 24脚参考原理图吗?
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